FORM AND FUNCTIONS - Jamb Biology Past Questions and Answers

Question 821:

• JAMB 2007

Monocot stem differ from dicot stems in that monocot have

A. No cambium
B. No pith
C. Fewer vascular bundles
D. Phloems with parenchyma

Question 822:

• JAMB 2007

The opening and closing of the stoma are regulated by

A. Transpiration
B. Respiration
C. Diffusion
D. Osmosis

Question 823:

• JAMB 2007

Stunted growth and poor root development are a result of a deficiency in

A. Sulpur
B. Phosphorus
C. Calcium
D. Iron

Question 824:

• JAMB 2007

The pancreas secretes enzymes for the digestion of

A. Fats, proteins and carbohydrates
B. Fats, vitamins and cellulose
C. Fats, carbohydrates and vitamins
D. Protein, cellulos and minerals

Question 825:

• JAMB 2007

The correct sequence of the movement of urea during urine formation is

A. Glomerulus → Bowman's capsule→ Convoluted tubules → Henle's loop → collection tube
B. Glomerulus → Bowman''s capsule→ Convoluted tubules → Henle's loop → convoluted tubule→ collecting tubule
C. Convoluted tubules → glomerulus → Henle's loop→ Bowman's capsule →collecting tubules
D. Convoluted tubule → Bowman's capsule → Henle's loop →glomerulus → collecting tubule